Low-Inertia Hollow-Core Voice Coil

The HVCM-051-025-019-01 low-inertia hollow-core voice coil or moving coil linear motor from Moticont features high acceleration, precise positioning to <1 µm, high reliability, and low cost.

This cleanroom-friendly, noncommutated motor is available off the shelf. The HVCM-051-025-019-01 has an open aperture of 0.750 in. The hollow core allows for optics, illumination, laser beams, or cables to pass through. The device features a 0.50-in. stroke length, a continuous force rating of 4.8 lbs, and a peak force of 15.15 lbs at a 10-percent duty cycle, with a 2×1-in. housing.

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